GB2513155B - An arrangement for assessing the clamp load relaxation in a highly-torqued fastener - Google Patents

An arrangement for assessing the clamp load relaxation in a highly-torqued fastener

Info

Publication number
GB2513155B
GB2513155B GB1306979.4A GB201306979A GB2513155B GB 2513155 B GB2513155 B GB 2513155B GB 201306979 A GB201306979 A GB 201306979A GB 2513155 B GB2513155 B GB 2513155B
Authority
GB
United Kingdom
Prior art keywords
assessing
highly
arrangement
clamp load
load relaxation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB1306979.4A
Other versions
GB201306979D0 (en
GB2513155A (en
Inventor
Lee Wagstaff
Matthew John Davies
John Marshall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Operations Ltd
Original Assignee
Airbus Operations Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus Operations Ltd filed Critical Airbus Operations Ltd
Priority to GB1306979.4A priority Critical patent/GB2513155B/en
Publication of GB201306979D0 publication Critical patent/GB201306979D0/en
Publication of GB2513155A publication Critical patent/GB2513155A/en
Application granted granted Critical
Publication of GB2513155B publication Critical patent/GB2513155B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like
GB1306979.4A 2013-04-17 2013-04-17 An arrangement for assessing the clamp load relaxation in a highly-torqued fastener Expired - Fee Related GB2513155B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1306979.4A GB2513155B (en) 2013-04-17 2013-04-17 An arrangement for assessing the clamp load relaxation in a highly-torqued fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1306979.4A GB2513155B (en) 2013-04-17 2013-04-17 An arrangement for assessing the clamp load relaxation in a highly-torqued fastener

Publications (3)

Publication Number Publication Date
GB201306979D0 GB201306979D0 (en) 2013-05-29
GB2513155A GB2513155A (en) 2014-10-22
GB2513155B true GB2513155B (en) 2015-07-15

Family

ID=48537393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306979.4A Expired - Fee Related GB2513155B (en) 2013-04-17 2013-04-17 An arrangement for assessing the clamp load relaxation in a highly-torqued fastener

Country Status (1)

Country Link
GB (1) GB2513155B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3295044B1 (en) * 2015-05-11 2021-09-01 Hytorc Division Unex Corporation Apparatus for tightening threaded fasteners

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242720A (en) * 1990-03-27 1991-10-09 Business Lines Looseness indicator for fasteners
GB2409251A (en) * 2003-12-17 2005-06-22 Business Lines Ltd A safety device for multiple wheel nuts
GB2409241A (en) * 2003-12-17 2005-06-22 Thales Uk Plc Differential actuator with fluid transfer across piston for vehicle simulator
GB2436356A (en) * 2006-03-25 2007-09-26 Interparts Automotive B V A device for indicating loss of tension in a wheel nut or bolt
GB2446406A (en) * 2007-02-12 2008-08-13 Interparts Automotive B V A device for indicating rotational position of a nut or bolt

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242720A (en) * 1990-03-27 1991-10-09 Business Lines Looseness indicator for fasteners
GB2409251A (en) * 2003-12-17 2005-06-22 Business Lines Ltd A safety device for multiple wheel nuts
GB2409241A (en) * 2003-12-17 2005-06-22 Thales Uk Plc Differential actuator with fluid transfer across piston for vehicle simulator
GB2436356A (en) * 2006-03-25 2007-09-26 Interparts Automotive B V A device for indicating loss of tension in a wheel nut or bolt
GB2446406A (en) * 2007-02-12 2008-08-13 Interparts Automotive B V A device for indicating rotational position of a nut or bolt

Also Published As

Publication number Publication date
GB201306979D0 (en) 2013-05-29
GB2513155A (en) 2014-10-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170417